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8348
questions
Tagged
1k
views
1
answer
1
vote
2022-01-27 22:03:58 +0200
tkarn
Semigroup from posets
posets
705
views
1
answer
1
vote
2022-01-29 09:22:49 +0200
slelievre
reduce() for fraction field elements
FractionFieldElement
reduce
PolynomialRing
429
views
1
answer
1
vote
2022-01-29 11:45:52 +0200
Max Alekseyev
Non-linear optimization with no derivatives
optimization
non-linear
convex
614
views
1
answer
2
votes
2022-01-30 09:07:37 +0200
tolga
Sage cannot simplify expressions with radical functions?
symbolic-expression
radical
simplification
171
views
1
answer
1
vote
2022-02-01 09:49:22 +0200
rxo42
Failing to install database polytopes_db_4d
479
views
1
answer
1
vote
2022-02-02 16:50:40 +0200
FrédéricC
Define an elliptic curve by its equation
EllipticCurve
481
views
1
answer
1
vote
2022-02-04 00:25:42 +0200
slelievre
linewidth of draw
769
views
1
answer
no
votes
2022-02-08 19:48:18 +0200
rburing
Getting an error while trying to solve a third order DE
differential_eqns
782
views
1
answer
1
vote
2022-02-10 14:24:55 +0200
rue82
fast factorization of ratios of polynomials
factor
singular
maxima
QuotientRing
822
views
1
answer
1
vote
2022-02-08 10:34:47 +0200
eric_g
plot3d giving no output, just a blank canvas
3D-plots
ubuntu
355
views
1
answer
1
vote
2022-02-07 00:33:17 +0200
slelievre
max unevaled in plot??
2Dplot
max
648
views
1
answer
1
vote
2022-02-10 16:20:44 +0200
fakub
Same code, (vastly) different results locally and at aleph.sagemath.org
aleph
installation
incorrect
616
views
1
answer
1
vote
2022-02-10 16:28:41 +0200
FrédéricC
Checking whether a fan is projective: any way to get it faster?
Macaulay2
polyhedra
projective
polytope
1k
views
1
answer
2
votes
2022-02-12 14:01:43 +0200
slelievre
Jupyter Notebook and "File/Download as/pdf" not working
nbconvert
674
views
1
answer
1
vote
2022-02-16 15:00:49 +0200
slelievre
Select component of an `implicit_plot` curve
implicit_plot
442
views
1
answer
1
vote
2022-02-14 22:56:08 +0200
Zander K
How do I represent monomial reflection groups?
finite_group
598
views
1
answer
1
vote
2022-02-15 21:28:31 +0200
FrédéricC
Polynomial division on non usual ring.
division_polynomial
divisibility
division_algorithm
786
views
1
answer
1
vote
2022-02-16 14:28:20 +0200
slelievre
Using "Z with subscript" parameters in `solve` solutions
solve
solution
473
views
1
answer
1
vote
2022-02-18 19:48:13 +0200
ddd
Solve with the assumption z!=0
equation
1k
views
1
answer
1
vote
2022-02-20 14:48:12 +0200
eric_g
installing on linux
461
views
1
answer
1
vote
2022-02-19 21:48:00 +0200
Emmanuel Charpentier
Changing one letter in integrand causes sagemath/giac crash
giac
Integrate
crash
385
views
1
answer
1
vote
2022-02-22 13:07:43 +0200
rburing
Absolute number field extension
NumberField
absolute_polynomial
257
views
1
answer
no
votes
2022-02-25 19:39:18 +0200
Max Alekseyev
MacNeille completion for posets with Sage
posets
518
views
1
answer
2
votes
2022-02-25 17:21:37 +0200
Sébastien
Changing the zoom argument in tachyon plots is moving the graphics objects being shown. Why?
1k
views
1
answer
1
vote
2022-02-25 22:19:12 +0200
eric_g
conjugate of scalar field
sagemanifolds
scalar_field
conjugate
659
views
1
answer
1
vote
2022-02-26 16:49:03 +0200
rburing
Contour Plot of 1/(2*pi*sqrt(x^2 + y^2)), why is it square? How to fix it?
contours
2Dplot
contour_plot
howto
441
views
1
answer
1
vote
2022-02-27 17:47:35 +0200
rburing
GB for I=ideal(x^3-3*x^2-y+1,-x^2+y^2-1) leaves out a further step.
groebner_basis
691
views
1
answer
2
votes
2022-05-15 16:38:48 +0200
Daniel Lauer
EllipticCurve.rank (mwrank) leads to segmentation fault in Sage 9.5/9.0, but to a regular exception in Sage 8.2. Is this a bug of Sage 9.5/9.0?
segmentation_fault
crash
mwrank
division_by_zero
842
views
1
answer
no
votes
2022-02-27 15:43:13 +0200
slelievre
Installing sage 9.5 from source on Ubuntu 20.04
ubuntu
conda
368
views
1
answer
no
votes
2022-03-01 22:33:04 +0200
rburing
How to construct a condition on the family name of a variable without notice to its index
conditions
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